1.
|
Nashville, Tenn. : U.S. Geological Survey ; Denver, Colo. : Branch of Information Services [distributor], 1998.
I 19.76: 98-78 |
|
2.
|
Nashville, Tenn. : U.S. Geological Survey ; Denver, Colo. : Branch of Information Services [distributor], 1997.
I 19.76: 97-221 |
|
3.
|
Nashville, Tenn. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Branch of Information Services [distributor], 1996.
I 19.76: 96-468 |
|
4.
|
Nashville, Tenn. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Earth Science Information Center, Open-File Reports Section [distributor], 1996.
I 19.76: 95-715 |
|
5.
|
Nashville, Tenn. : U.S. Geological Survey ; Denver, Colo. : Books and Open-File Reports Section [distributor], 1992.
I 19.76: 91-502 |
|
6.
|
Knoxville, Tenn. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Earth Science Information Center, Open-File Reports Section [distributor], 1995.
I 19.76: 95-278 |
|